A man can spend several hours sitting cross-legged in the same position if he knows that noting prevents him from changing it; but if he knows that he has to sit with his legs crossed like that, he will get cramps, his legs will twitch and strain towards where he would like to stretch them.
Leo TolstoyShe did not want to talk of her sorrow, but with that sorrow in her heart she could not talk of outside matters.
Leo Tolstoy